设置dhcpd

#cp /usr/share/doc/dhcp-3.0.1/dhcpd.conf.sample /etc/dhcpd.conf

在dhcpd.conf中加入以下内容：

allow booting;

allow bootp;

class "pxeclients" {

match if substring(option vendor-class-identifier, 0, 9) = "PXEClient";

next-server 192.168.152.128;

filename "linux-install/pxelinux.0";

}

就象这样：

ddns-update-style interim;

ignore client-updates;

####################加在这下面

allow booting;

allow bootp;

class "pxeclients" {

match if substring(option vendor-class-identifier, 0, 9) = "PXEClient";

next-server 192.168.152.128;

filename "linux-install/pxelinux.0";

}

###################

subnet 192.168.0.0 netmask 255.255.255.0 {

# --- default gateway

option routers 192.168.152.128;

option subnet-mask 255.255.255.0;

option nis-domain "domain.org";

option domain-name "domain.org";

option domain-name-servers 192.169.152.129;

option time-offset -18000; # Eastern Standard Time

# option ntp-servers 192.169.152.129;

# option netbios-name-servers 192.169.152.129;

# --- Selects point-to-point node (default is hybrid). Don't change this unless

# -- you understand Netbios very well

# option netbios-node-type 2;

range dynamic-bootp 192.168.152.12828 192.168.0.254;

default-lease-time 21600;

max-lease-time 43200;

# we want the nameserver to appear at a fixed address 需要为每个无盘站配置静态ip

host ns {

next-server marvin.redhat.com;

hardware ethernet 12:34:56:78:AB:CD;

fixed-address 207.175.42.254;

}

}

启动dhcpd服务：

service dhcpd start